Potassium Pyrophosphate (TKPP)

• Molecular Formula : K4P2O7
• Appearance : White Powder
• CAS No : 7320-34-5
• HS No : 2835-39-9000

About Potassium Pyrophosphate

• It is soluble in water but not soluble in alcohol
• When heated in aqueous solution for long time, it is hydrolyzed into potassium Di phosphate and it forms complex salt with Fe+3, Mg+2 existing in solution and it has metal blockade ability. This article is an item strong hygroscopic and it is hydrolyzed gradually and special attention is needed to store

Application

• Food Additives
Processed cheese and meat, frozen fish and shrimp, ham, ground meat, pH adjuster, meat binding agent, and noodles, etc.

• Other filed
Fertilizer and medical supplies

Specification

Items

Tech

Food

Appearance

White Powder

White Powder

Purity (%)

Min 98.0

Min 98.0

pH(1% sol'n)

10.0-10.7

10.0-10.7

Water Insoluble (%)

Max 0.1

Max 0.2

Iron as Fe (%)

Max 0.005

-

Arsenic as As2O3 (%)

Max 0.01

Max 4.0

Lead as Pb (%)

Max 0.01

Max 4.0

Cadmium as Cd (ppm)

-

Max 1.0

Mercury as Hg (ppm)

-

Max 1.0

Fluoride as F (ppm)

-

Max 10.0

Loss On Drying(%)

-

Max 2.0

Packing Unit

25Kg PP+PE-Bag

25Kg PP+PE-Bag